Details

Time bar (total: 1.4s)

sample17.0ms

Algorithm
intervals
Results
7.0ms313×body80valid

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0143
1243
2403
3643
4843
51023
61283
71773
82723
95083
107363
117543
127563
137563

prune5.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- 1.0 x) z)
0.0b
(fma x y (* (- 1.0 x) z))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity
5×associate-*l*
4×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
3×associate-*r*
2×expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
6.0ms
(* (- 1.0 x) z)
1.0ms
(fma x y (* (- 1.0 x) z))

series71.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* (- 1.0 x) z)
34.0ms
(fma x y (* (- 1.0 x) z))

simplify49.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0131158
1458135
22209135
35001135

prune68.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh000
Picked011
Done000
Total39241

Merged error: 0b

Counts
41 → 2

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma x y (/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
0.0b
(+ (* x x) (* 1.0 x))
1.9b
(* (- (pow 1.0 3) (pow x 3)) z)
12.5b
(/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
25×associate-*l*
18×*-un-lft-identity
16×difference-of-squares
12×unpow-prod-down cube-prod
11×add-exp-log add-cbrt-cube
8×add-cube-cbrt sqr-pow
6×pow1 add-log-exp
5×distribute-lft-out--
4×expm1-log1p-u associate-*l/ log1p-expm1-u
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- flip3-+ div-exp prod-exp associate-/r/ flip-- cbrt-unprod flip-+ associate-/l/
1×difference-cubes +-commutative distribute-rgt-out fma-def frac-2neg pow-prod-down clear-num sum-log *-commutative fma-udef div-inv associate-/l* unswap-sqr
Counts
4 → 96
Calls
4 calls:
1.0ms
(fma x y (/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
4.0ms
(+ (* x x) (* 1.0 x))
16.0ms
(* (- (pow 1.0 3) (pow x 3)) z)
20.0ms
(/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

series236.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(fma x y (/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
49.0ms
(+ (* x x) (* 1.0 x))
40.0ms
(* (- (pow 1.0 3) (pow x 3)) z)
75.0ms
(/ (* (- (pow 1.0 3) (pow x 3)) z) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

simplify66.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
0479861
12282753
25001731

prune267.0ms

Filtered
108 candidates to 80 candidates (74.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1080108
Fresh000
Picked011
Done011
Total1082110

Merged error: 0b

Counts
110 → 2

regimes41.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample426.0ms

Algorithm
intervals
Results
229.0ms9987×body80valid